lkml.org 
[lkml]   [2022]   [Jun]   [7]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    Patch in this message
    /
    From
    Subject[PATCH 5.17 022/772] fs/ntfs3: Keep preallocated only if option prealloc enabled
    Date
    From: Konstantin Komarov <almaz.alexandrovich@paragon-software.com>

    commit e95113ed4d428219e3395044e29f5713fc446720 upstream.

    If size of file was reduced, we still kept allocated blocks.
    This commit makes ntfs3 work as other fs like btrfs.
    Link: https://bugzilla.kernel.org/show_bug.cgi?id=214719
    Fixes: 4342306f0f0d ("fs/ntfs3: Add file operations and implementation")

    Reported-by: Ganapathi Kamath <hgkamath@hotmail.com>
    Tested-by: Ganapathi Kamath <hgkamath@hotmail.com>
    Reviewed-by: Kari Argillander <kari.argillander@gmail.com>
    Signed-off-by: Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
    Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
    ---
    fs/ntfs3/file.c | 2 +-
    1 file changed, 1 insertion(+), 1 deletion(-)

    --- a/fs/ntfs3/file.c
    +++ b/fs/ntfs3/file.c
    @@ -495,7 +495,7 @@ static int ntfs_truncate(struct inode *i

    down_write(&ni->file.run_lock);
    err = attr_set_size(ni, ATTR_DATA, NULL, 0, &ni->file.run, new_size,
    - &new_valid, true, NULL);
    + &new_valid, ni->mi.sbi->options->prealloc, NULL);
    up_write(&ni->file.run_lock);

    if (new_valid < ni->i_valid)

    \
     
     \ /
      Last update: 2022-06-07 22:22    [W:2.788 / U:0.316 seconds]
    ©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site